Yokohama, Japan

Yoshikyo Tamekuni

This inventor holds 30 USPTO granted patents and 13 published patent applications, plus 3 CIPO patents and 7 EPO patents, primarily in Optical Connector Technology. Top assignees: Sumitomo Electric Industries, Limited, Sei Optifrontier Co., Ltd., Sumitomo Electric Optifrontier Co., Ltd.. Active years: 1994-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikyo Tamekuni. Retrieved from https://idiyas.com/inventor/yoshikyo-tamekuni

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 30 

% Patents Active = 100.0


 

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 446(Granted Patents)


Location History:

  • Chigasaki, JP (2013 - 2016)
  • Osaka, JP (2020 - 2021)
  • Kanagawa, JP (1994 - 2022)
  • Yokohama, JP (1997 - 2024)

Company Filing History:


Years Active: 1994-2024

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Areas of Expertise:
Optical Connector
Fiber Extraction
Optical Fiber
Assembly Method
Connector Assembly
Ferrule Holder
Fusion-Splicing
Optical Connection Structure
Manufacturing Process
Tray Storage
Optical Connector Adapter
V-Grooves
30 patents (USPTO):Explore Patents

Title: Yoshikyo Tamekuni: A Pioneer in Optical Fiber Technology

Introduction

Yoshikyo Tamekuni is an innovative inventor based in Yokohama, Japan, known for his significant contributions to the field of optical fiber technology. With a remarkable portfolio of 30 patents, Tamekuni has continuously pushed the boundaries of innovation, enhancing the efficiency and functionality of optical fiber products.

Latest Patents

Among his recent patents are a range of groundbreaking inventions, including a package for optical fiber, package product, method for extracting optical fiber, and a jig. His patented package design features a base portion equipped with protruding sections, which allow for the secure winding of optical fibers, including connectors. This clever design minimizes the risk of displacement and ensures optimal protection for delicate components.

Additionally, Tamekuni's optical connector patent showcases an advanced design with a ferrule that securely holds an optical fiber. The connector includes a uniquely shaped flange and front housing, which offers an innovative approach to accommodate optical fibers and facilitate seamless connectivity, thereby improving performance in networking applications.

Career Highlights

Throughout his career, Yoshikyo Tamekuni has worked with prominent companies focused on advancing optical technology. His professional journey includes notable positions at Sumitomo Electric Industries, Limited and Sei Optifrontier Co., Ltd. Tamekuni's expertise in the field has enabled him to make significant strides in developing new technologies that enhance optical communication systems.

Collaborations

Collaborating with talented professionals in the industry has been essential to Tamekuni's success. He has worked alongside esteemed colleagues, including Yukihiro Yokomachi and Tomohiko Ueda. These collaborations have fostered a creative environment that propels innovation within the optical technology sector.

Conclusion

Yoshikyo Tamekuni's contributions to the field of optical fiber technology exemplify a commitment to innovation and excellence. With an impressive array of patents and collaborations with leading companies and colleagues, Tamekuni continues to shape the future of optical technology, paving the way for advancements that enhance connectivity and communication across various industries.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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